]> pilppa.com Git - linux-2.6-omap-h63xx.git/commitdiff
[PATCH] genirq: cleanup: remove irq_descp()
authorIngo Molnar <mingo@elte.hu>
Thu, 29 Jun 2006 09:24:38 +0000 (02:24 -0700)
committerLinus Torvalds <torvalds@g5.osdl.org>
Thu, 29 Jun 2006 17:26:22 +0000 (10:26 -0700)
Cleanup: remove irq_descp() - explicit use of irq_desc[] is shorter and more
readable.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
arch/ia64/hp/sim/hpsim_irq.c
arch/ia64/kernel/iosapic.c
arch/ia64/kernel/irq.c
arch/ia64/kernel/irq_ia64.c
arch/ia64/kernel/mca.c
arch/ia64/kernel/smpboot.c
arch/powerpc/kernel/crash.c
include/linux/irq.h
kernel/irq/migration.c

index c0d25a2a3e9caf1ddbf7eb396b23027347024856..8145547bb52daf891199affd969a5dd9cb8cee9a 100644 (file)
@@ -44,8 +44,8 @@ hpsim_irq_init (void)
        int i;
 
        for (i = 0; i < NR_IRQS; ++i) {
-               idesc = irq_descp(i);
-               if (idesc->handler == &no_irq_type)
-                       idesc->handler = &irq_type_hp_sim;
+               idesc = irq_desc + i;
+               if (idesc->chip == &no_irq_type)
+                       idesc->chip = &irq_type_hp_sim;
        }
 }
index abb4cb1c831eac295f213c300ed2eb140a0f53c6..efc7df4b0fd251a126b29a263546bb4ef2181f07 100644 (file)
@@ -456,7 +456,7 @@ iosapic_startup_edge_irq (unsigned int irq)
 static void
 iosapic_ack_edge_irq (unsigned int irq)
 {
-       irq_desc_t *idesc = irq_descp(irq);
+       irq_desc_t *idesc = irq_desc + irq;
 
        move_native_irq(irq);
        /*
@@ -659,7 +659,7 @@ register_intr (unsigned int gsi, int vector, unsigned char delivery,
        else
                irq_type = &irq_type_iosapic_level;
 
-       idesc = irq_descp(vector);
+       idesc = irq_desc + vector;
        if (idesc->chip != irq_type) {
                if (idesc->chip != &no_irq_type)
                        printk(KERN_WARNING
@@ -793,14 +793,14 @@ again:
                        return -ENOSPC;
        }
 
-       spin_lock_irqsave(&irq_descp(vector)->lock, flags);
+       spin_lock_irqsave(&irq_desc[vector].lock, flags);
        spin_lock(&iosapic_lock);
        {
                if (gsi_to_vector(gsi) > 0) {
                        if (list_empty(&iosapic_intr_info[vector].rtes))
                                free_irq_vector(vector);
                        spin_unlock(&iosapic_lock);
-                       spin_unlock_irqrestore(&irq_descp(vector)->lock,
+                       spin_unlock_irqrestore(&irq_desc[vector].lock,
                                               flags);
                        goto again;
                }
@@ -810,7 +810,7 @@ again:
                              polarity, trigger);
                if (err < 0) {
                        spin_unlock(&iosapic_lock);
-                       spin_unlock_irqrestore(&irq_descp(vector)->lock,
+                       spin_unlock_irqrestore(&irq_desc[vector].lock,
                                               flags);
                        return err;
                }
@@ -825,7 +825,7 @@ again:
                set_rte(gsi, vector, dest, mask);
        }
        spin_unlock(&iosapic_lock);
-       spin_unlock_irqrestore(&irq_descp(vector)->lock, flags);
+       spin_unlock_irqrestore(&irq_desc[vector].lock, flags);
 
        printk(KERN_INFO "GSI %u (%s, %s) -> CPU %d (0x%04x) vector %d\n",
               gsi, (trigger == IOSAPIC_EDGE ? "edge" : "level"),
@@ -860,7 +860,7 @@ iosapic_unregister_intr (unsigned int gsi)
        }
        vector = irq_to_vector(irq);
 
-       idesc = irq_descp(irq);
+       idesc = irq_desc + irq;
        spin_lock_irqsave(&idesc->lock, flags);
        spin_lock(&iosapic_lock);
        {
index c4e1b3b60b48b95adf010ff67f804e7746bc23c4..7852382de2fa6666a67383086f0014c93ddce43a 100644 (file)
@@ -120,7 +120,7 @@ static void migrate_irqs(void)
        int             irq, new_cpu;
 
        for (irq=0; irq < NR_IRQS; irq++) {
-               desc = irq_descp(irq);
+               desc = irq_desc + irq;
 
                /*
                 * No handling for now.
index 6d8fc9498ed971c6096b9d80cb7f285fbc563f6f..f5035304594e5af977d6b432a3f82e45b9320d93 100644 (file)
@@ -249,7 +249,7 @@ register_percpu_irq (ia64_vector vec, struct irqaction *action)
 
        for (irq = 0; irq < NR_IRQS; ++irq)
                if (irq_to_vector(irq) == vec) {
-                       desc = irq_descp(irq);
+                       desc = irq_desc + irq;
                        desc->status |= IRQ_PER_CPU;
                        desc->chip = &irq_type_ia64_lsapic;
                        if (action)
index 6a0880639bc9396208c30a9f9ccd4b3ae93aa835..d7dc5e63de63c2bc29b9a1fc19b98c663517de5f 100644 (file)
@@ -1788,7 +1788,7 @@ ia64_mca_late_init(void)
                        cpe_poll_enabled = 0;
                        for (irq = 0; irq < NR_IRQS; ++irq)
                                if (irq_to_vector(irq) == cpe_vector) {
-                                       desc = irq_descp(irq);
+                                       desc = irq_desc + irq;
                                        desc->status |= IRQ_PER_CPU;
                                        setup_irq(irq, &mca_cpe_irqaction);
                                        ia64_cpe_irq = irq;
index d69288055599d20fd243bb156dfe07623146a787..5203df78f150cd1d9cf35c5b888a958f4dd10cdd 100644 (file)
@@ -677,7 +677,7 @@ int migrate_platform_irqs(unsigned int cpu)
                        new_cpei_cpu = any_online_cpu(cpu_online_map);
                        mask = cpumask_of_cpu(new_cpei_cpu);
                        set_cpei_target_cpu(new_cpei_cpu);
-                       desc = irq_descp(ia64_cpe_irq);
+                       desc = irq_desc + ia64_cpe_irq;
                        /*
                         * Switch for now, immediatly, we need to do fake intr
                         * as other interrupts, but need to study CPEI behaviour with
index 1bfad7c2f8c8efc072bf7dda768388d6085e4e4e..22ceba844bf4ae729c4f898347a5715ab807b316 100644 (file)
@@ -190,7 +190,7 @@ void default_machine_crash_shutdown(struct pt_regs *regs)
        local_irq_disable();
 
        for_each_irq(irq) {
-               struct irq_desc *desc = irq_descp(irq);
+               struct irq_desc *desc = irq_desc + irq;
 
                if (desc->status & IRQ_INPROGRESS)
                        desc->chip->end(irq);
index 6e3ad6245bd3e79154dec1ea21bbcca2e28e78af..80713d6e8c8da8b501c5667a3e0b25197f8ba0dc 100644 (file)
@@ -87,13 +87,6 @@ typedef struct irq_desc {
 
 extern irq_desc_t irq_desc [NR_IRQS];
 
-/* Return a pointer to the irq descriptor for IRQ.  */
-static inline irq_desc_t *
-irq_descp (int irq)
-{
-       return irq_desc + irq;
-}
-
 #include <asm/hw_irq.h> /* the arch dependent stuff */
 
 extern int setup_irq(unsigned int irq, struct irqaction * new);
index d978c87bca933b7c23fdefc1467c857370e94cf8..b4a4354d03d582ccf7e109a61e7e455b5f50e38d 100644 (file)
@@ -15,7 +15,7 @@ void set_pending_irq(unsigned int irq, cpumask_t mask)
 void move_native_irq(int irq)
 {
        cpumask_t tmp;
-       irq_desc_t *desc = irq_descp(irq);
+       irq_desc_t *desc = irq_desc + irq;
 
        if (likely(!desc->move_irq))
                return;